GB2343924A - Parking lock for an agricultural implement. - Google Patents
Parking lock for an agricultural implement. Download PDFInfo
- Publication number
- GB2343924A GB2343924A GB9825276A GB9825276A GB2343924A GB 2343924 A GB2343924 A GB 2343924A GB 9825276 A GB9825276 A GB 9825276A GB 9825276 A GB9825276 A GB 9825276A GB 2343924 A GB2343924 A GB 2343924A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lock member
- agricultural implement
- setting means
- lock
- force
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F15/00—Baling presses for straw, hay or the like
- A01F15/08—Details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Agricultural Machines (AREA)
- Soil Working Implements (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
The lock on a towed baler comprises a ring 32, having radial projections 33, attached to wheel hub 30 and a lock pin 35, slidably passing through apertures in end and support plates 36, 38 on beam 20, which is biased towards the ring by spring 42. The lock pin is disengaged by lifting and latching (Fig. 3) handle 52 which rotates lever 48 about pivot 50 to apply tension to resilient member 46 which applies a withdraw force to the lock pin through pull rod 44 and transverse bolt 40. The lock pin is withdrawn immediately if there is no wheel rotation load on the lock pin or as soon as load on the lock pin is relieved by rocking the baler using a tractor. The operator need not return to the lock once the load has been relieved.
Description
2343924 Parking lock for an agricultural implement The present invention
relates to agricultural implements and more particularly to a parking lock system
for such implements. Such parking lock involves a positive brake system for securing the implement while parked, e.g. when the implement is uncoupled from the towing vehicle and left alone in the yard or on the field.
Many small agricultural implements are mounted on support wheels and are equipped with a towing bar for coupling the implement to a pulling vehicle such as a tractor. Because of the relatively small weight of the implement and the low maximum speed of the tractor, the is road safety regulations do not always require to provide the implement with a wheel braking system which is coupled to braking system of the tractor and operated in conjunction therewith. The tractor has the necessary braking power to stop both the tractor and the towed implement adequately during road travel and field operations.
However when the implement is uncoupled and left to stand alone in the yard, on a public road or on the field it may be necessary to provide extra means for securing the wheeled implement. It is well known in the art to use wedge blocks which can be installed in front of and/or behind one of the wheels to prevent the implement from running down a slope. It is also known to use a parking lock for securing one or both wheels to the frame of the implement. Commonly, the parking lock comprises a pin which can be inserted in a cavity of a circular member which is attached to the wheel or the wheel hub. Such apparatus is shown in GB 823.372. Herein a spring is provided for urging the pin into one of the cavities.
For unlocking the wheel, a handle affixed to the pin is turned over along a ramp whereby the pin is lifted and pulled out of the cavity against the force of the spring.
For locking the wheel the handle is turned in the other direction. The spring then forces the pin to the circular member and into one of the cavities.
It may happen that the border of the cavity is loaded so firmly against the pin, that a substantial force is needed to pull the pin out of the cavity. This occurs when the implement is parked on a slope or when the wheels got under stress by the maneuvers of the towing vehicle. If the pin cannot be pulled out manually, then it is a standard procedure to go back to the tractor, move the implement a little until the stress is off the wheel and then return to the implement for pulling out the pin. Such procedure is riot very user- is friendly and quite time-consuming.
Another known solution is to use a hydraulic or electrical actuator to remove the pin from the aperture. However such apparatus is relatively expensive, especially when compared to the cost of the small implement it is used on.
Therefore it is an object to the present invention to remedy to the problems indicated above and to provide an agricultural implement equipped with reliable, yet simple and user-friendly means for blocking the wheels while the implement is parked and unblocking the same for further transport.
According to one aspect of the invention, there is provided an agricultural implement including:
- a main frame; - at least one pair of. ground-engaging wheels rotatably attached to said frame; - means for attaching said frame to a towing vehicle; and means for locking said wheels relative to said frame, thereby preventing further movement of said implement, said locking means including:
a lock member movable between a hold position in which said lock member precludes the rotation of at least one of said wheels and a release position in which said lock member permits rotation of said at least one wheel; control means operatively linked to said lock member for moving said member between said hold and said release position; said control means including setting means movable between a park position for moving said lock member to said hold position and a transport position for moving said lock member to said release position; characterized in that said control means further include force accumulator means, operatively installed between said setting means and is said lock member, and being operable to apply on said lock member a force in the direction of the release position while said setting means is held in its transport positlion..and said lock member is retained in said hold position and 20 being operable to move said lock member to said release position when said setting means is held in its transport position and said lock member is released. According to another aspect of the present invention there is provided a method for releasing a parking lock means of an agricultural implement including - a main frame; - at least one pair of ground-engaging wheels rotatably attached to said frame; - means for attaching said frame to a towing vehicle; and - a lock member movable between a hold position in which said lock member precludes the rotation of at least one of said wheels and a release position in which said lock member does not preclude the rotation of said at least one wheel; - setting means movable between a park position for moving said lock member to said hold position and a transport position for moving said lock member to said release position; force accumulator means, operatively installed 5 between said setting means and said lock member, and being operable to apply on said lock member a force in the direction of the release position while said setting means is held in its transport position and said lock member is retained in said hold position and being operable to move said lock member to said release position when said setting means is held in its transport position and said lock member is released; said method.comprising the steps of:
moving said setting means from said park position is to said transport position, thereby loading said force accumulator means; - oscillating said at least one wheel or said frame for taking away the force applied by said at least one wheel on said lock member; and 20 - moving said lock member from said hold position to said release position under action of said force accumulator means, without further intervention of an operator. An embodiment of the present invention will now be described in greater detail, by way of example, with reference to the following drawings in which: Figure 1 is a side view of an agricultural baler attached to the rear of a tractor and comprising a frame supported on a pair of wheels; 30 Figure 2 is an enlarged perspective view of one side of the f rame of Figure 1, after removal of one of the wheels, and showing a lever mechanism for locking the wheel; and Figure 3 is a rear view of a portion of the lever mechanism taken in the direction of arrow III in Figure 2.
The terms "front". "rear", "forward", "rearward", "left" and "right" used throughout this description are determined with respect to the normal direction of travel of the machine in operation. However, they are not to be construed as limiting terms.
Referring now to the drawings for a more detailed description of the invention, Figure 1 shows the rear end of a towing vehicle, exemplified by a tractor 8, to which is attached a towed agricultural implement, in particular an'agricultural baler 10. The baler 10 comprises a main frame 11, a bale forming chamber 12 mounted onto this frame 11 for forming a cylindrical package of crop material therein, a pick-up assembly 14 for picking up crop material, such as hay or straw, from the field and
1.5 delivering it to a conveyor which feeds it into the bale forming chamber 12 while the baler 10 is towed across the field, and a wrapping apparatus (not shown) for wrapping material such as plastic sheet or net around a completed cylindrical package within the bale forming chamber 12.
The main frame 11 includes a main support beam 20 to which a pair of ground-engaging wheels 21 (only one shown) is rotatably affixed. The frame 11 further includes a pair of side walls 22 between which the bale forming chamber 12 extends. - The baler 10 also includes attachment means, in particular a tongue 23, extending from the forward portion of the main frame 11 for connection of the baler 10 to the tractor 8. Pivotally connected to the side walls of the main frame 11 is a tailgate 25, which is closed during bale formation, as shown in Figure 1, or pivoted open about stub shafts (not shown) to discharge a completed bale. The tailgate 25 includes tailgate walls 26 coextensive with the side walls 22.
Figure 2 shows the area around the main support beam 20 after removal of the wheel 21. A hub 30 is rotatably mounted to the beam 20. The hub 30 is provided with a 6 set of stud bolts 31 for attachment thereto of the wheel 21.
Figure 2 also illustrates the means for locking the wheel 21 to the frame 11 and thereby preventing the further displacement of the baler 10. These means include a ring 32 attached to the inward face of the hub 30. The ring 32 has a series of radially extending protrusions 33 providing apertures inbetween into which a lock pin 35 can be inserted. The lock pin 35 is slidingly received in a hole in an end plate 36 of the beam 20 and a similar hole in an angled support plate 38 which is welded to the front face of the same beam. Between the angled end of the support plate 38 and the end plate 36 the lock pin 35 has a transverse opening through which a bolt 40 is inserted. A compression spring 42 is mounted over the lock pin 35 between the angled end of the support plate 38 and the bolt 40. The spring 42 urges the bolt 40 and the lock pin 35 outwardly to make the outer end of the latter assume a hold position in one of the apertures of the ring 32. To enable free rotation of the wheel 21, the lock pin 35 has to be pulled inwardly to a release position.
The operator governs the position of the lock pin 35 by control means including a transversely extending pull rod 44 which is attached to the lock pin bolt 40. An inward force can be applied on the pull rod 44 and the lock pin 35 via a pull spring 46 which is mounted between the pull rod 44 and an arm of a lever 48. This lever has a pivot 50 which is fastened to the support beam 20. The other arm of the lever 48 is connected to the lower end of a handle 52, which can be moved up or down for tensioning or releasing the pull spring 46. The handle 52 has near its other end a guide pin 54 which is inserted in a guide track 56 provided in an angled plate 58 which is bolted on the main frame 11. The track 56 has the shape of an inverted L and provides two rest positions for the handle 52: there is a lock position in which the handle is moved down and the pin 54 rests at the end of the vertical leg of the track 56 and a transport position in which the handle 52 is pulled up and the pin 54 rests at the end of the horizontal leg of the track 56.
When the handle 52 is in its lock position, the lever 48 is turned clockwise as seen in Figure 2 and the tension on the pull spring 46 is released. The compression spring 42 is then able to push the lock pin 35 outwardly in the space between the protrusions 33. When the handle 52 is moved to its transport position, the pull spring 46 is loaded and the pin 35 is pulled inwardly against the force of compression spring 42.
is Therefore it is required that the spring constant of the pull spring 46 is greater than the spring constant of the compression spring 42.
When an operator wants to start using a parked implement he may first attach the tongue 23 of the baler 10 to the hitch of the tractor 8 and then set the handle 52 to its transport position as described above. The pull spring 46 is loaded and in case there is no substantial pressure by one of the protrusions 33 on the lock pin 35, the latter will be pulled inwardly to its 2s! release position, such that the baler 10 can be moved immediately by the tractor 8. However, in case there is a substantial load on the lock pin 35, the pull spring 46 will be stretched, but the pin 35 will remain seized in its hold position. The operator can now return to the tractor 8 and move the baler 10 a little rearwardly or f orwardly, as the case may be, in order to remove the load of the protrusion 33 from the lock pin 35. A simple oscillation of the baler 10 would suffice. The released pin 35 is then retracted under action of the pull spring 46, setting the baler 10 free for further road or field travel. Thereby it is no longer needed that the operator return to the baler 10 for any further action on the handle 52.
For parking the baler 10, the operator sets the handle 52 to it lowest, park position, thereby removing the load from the pull spring 46. The compression spring 42 pushes the lock pin 35 outwardly and in case no protrusion 33 is present immediately in front of the pin 35, the latter assumes a position in between the protrusions 33, thereby preventing the further movement of'the wheel 21. Otherwise, the tip of the lock pin 35 may rest against a protrusion 33, but any small movement of the baler 10, e.g. while removing the tractor 8 from the baler 10, will rotate the ring 32 a little and provide the necessary room for the lock pin 35 to move is outwardly and take a position inbetween the protrusions 33. In this manner the wheel 21 is locked to the frame 11.
While a preferred structure in which the principles of the present invention have been incorporated is shown and described above, it is to be understood that the invention is not to be limited to the particular details, as shown and described above, but that, in fact, widely different means may be employed in the practice of the broader aspects of the invention. For example, it is conceivable to use the locking means described above in other types of towed implement for agricultural use. In the embodiment described above the pull spring 46 is mounted between the lever 48 and the lock pin 35, but it is equally possible to provide the pull spring between the lever and the lower end of the handle. The ring 32 with its protrusions 33 may be replaced with a ring having a series of equally spaced circular holes for receiving the pin 35. Any of the springs 42, 46 may be replaced with other suitable resilient means, such as a gas spring. In the present embodiment the handle 52 was moved manually between the hold and the transport position, but it is I also conceivable to use an actuator for changing the position of the control handle.
-
Claims (12)
1. An agricultural implement (10) including:
- a main frame (11); - at least one pair of ground-engaging wheels (21) rotatably attached to said frame (11); - means for attaching said frame (11) to a towing vehicle (8); and - means for locking said wheels (21) relative to said frame (11), thereby preventing further movement of said implement (10), said locking means including:
a lock member (35) movable between a hold position in which said lock member (35) precludes is the rotation of at least one of said wheels (21) and a release position in which said lock member (3S) permits rotation of said at least one wheel (21); control means (44, 46, 48, 50, 52, 54, 56, 58) operatively linked to said lock member (35) for moving said member between said hold position and said release position; said control means including setting means (52, 54, 56, 58) movable between a park position for moving said lock member (35) to said hold position and a transport position for moving said lock member (35) to said release position; characterized in that said control means further include force accumulator means (46), operatively installed between said setting means (52, 54, 56, 58) and said lock member (35), and being operable to apply on said lock member (35) a force in the direction of the release position while said setting means (52, 54, 56, 58) is held in its transport position and said lock member (35) is retained in said hold position and being operable to move said lock member (35) to said release position when said setting means (52, 54, 56, 58) is held in its transport position and said lock member (35) is released.
2. An agricultural implement according to claim 1, characterized in that said force accumulator means comprise a resilient member (46) installed between said setting means (52, 54, 56, 58) and said lock member (35).
3. An agricultural implement according to claim 1 or 2, characterized in that said setting means (52, 54, 56, 58) include a handle (52) for manually moving said setting means (52, 54, 56, 58) between said park position and said transport position.
4. An agricultural implement according to claim 3, characterized in that said setting means (52, 54, 56, 58) include rest means (54, 56) for holding said handle (52) in said transport position.
5. An agricultural implement according to claim 4, characterized in that said handle (52) is provided with a projection (54) and said rest means include a guide track (56) receiving said projection (54).
6. An agricultural implement according to any of the preceding claims, characterized in that said control means (44, 46, 48, 50, 52, 54, 56, 58) comprise further a resilient means (42) permanently applying on said lock member (35) a force in the direction of said hold position, said force being smaller than the force applied by the force accumulator means (46) when said setting means (52, 54, 56, 58) is held in its transport position and said lock member (35) is retained is said hold position.
7. An agricultural implement according to claim 6, when appended to claim 2, characterized in that said further resilient means (42) has a spring constant which is smaller than the spring constant of said resilient member (46).
8., An agricultural implement according to any of the preceding claims, characterized in that said locking means include a ring member (32) attached to said at least one wheel (21) and provided with equally spaced apertures for insertion therein of said lock member (35).
9. An agricultural implement according to any of the preceding claims, characterized in that said lock member (35) is movable between said hold position and said release position in a direction parallel to the axis of said at least one wheel (21).
10. An agricultural implement according to any of the preceding claims, characterized in that said implement (10) is a round or rectangular baler.
11. A method for releasing a parking lock means of an agricultural implement (10) including - a main frame (11); - at least one pair of ground-engaging wheels (21) rotatably attached to said frame (11); - means for attaching said frame (11) to a towing vehicle (8); and - a lock member (35) movable between a hold position in which said lock member (35) precludes the rotation of at least one of said wheels (21) and a release position in which said lock member (35) does not preclude the rotation of said at least one wheel (21); - setting means (52, 54, 56, 58) movable between a park position for moving said lock member (35) to said hold position and a transport position for moving said lock member (35) to said release position; force accumulator means (46), operatively installed between said setting means (52, 54 56, 58) and said lock member (35), and being operable to apply on said lock member (35) a force in the direction of the release position while said setting is means (52, 54, 56, 58) is held in its transport position and said lock member (35) is retained in said hold position and being operable to move said lock member (35) to said release position when said setting means (52, 54, 56, 58) is held in its transport position and said lock member (35) is released; said method comprising the steps of:
- moving said setting means (52, 54, 56, 58) from said park position to said transport position, thereby loading said force accumulator means (46); - oscillating said at least one wheel (21) or said frame (11) for taking away the force applied by said at least one wheel on said lock member (35) and - moving said lock member (35) from said hold position to said release position under action of said force accumulator means (46), without further intervention of an operator.
12. A method according to claim 11, characterized in that said oscillating step comprises oscillating said agricultural implement (10) by means of a towing vehicle (8).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9825276A GB2343924A (en) | 1998-11-19 | 1998-11-19 | Parking lock for an agricultural implement. |
EP99203716A EP1002456B1 (en) | 1998-11-19 | 1999-11-08 | Parking lock for an agricultural implement |
DE69931009T DE69931009T2 (en) | 1998-11-19 | 1999-11-08 | Shut-off lock for agricultural equipment |
AT99203716T ATE324027T1 (en) | 1998-11-19 | 1999-11-08 | PARKING LOCK FOR AGRICULTURAL EQUIPMENT |
US09/437,598 US6179092B1 (en) | 1998-11-19 | 1999-11-10 | Parking lock for an agricultural implement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9825276A GB2343924A (en) | 1998-11-19 | 1998-11-19 | Parking lock for an agricultural implement. |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9825276D0 GB9825276D0 (en) | 1999-01-13 |
GB2343924A true GB2343924A (en) | 2000-05-24 |
Family
ID=10842655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9825276A Withdrawn GB2343924A (en) | 1998-11-19 | 1998-11-19 | Parking lock for an agricultural implement. |
Country Status (5)
Country | Link |
---|---|
US (1) | US6179092B1 (en) |
EP (1) | EP1002456B1 (en) |
AT (1) | ATE324027T1 (en) |
DE (1) | DE69931009T2 (en) |
GB (1) | GB2343924A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6179092B1 (en) * | 1998-11-19 | 2001-01-30 | New Holland North Ameria, Inc. | Parking lock for an agricultural implement |
US20160316612A1 (en) * | 2015-04-28 | 2016-11-03 | Cnh Industrial America Llc | Agricultural Baler Having a Quarter Turn with a Spring Loaded Lock Arrangement |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9823203D0 (en) | 1998-10-24 | 1998-12-16 | Lucas Ind Plc | Parking-braking in vehicles |
US6367589B1 (en) * | 1999-11-01 | 2002-04-09 | New Holland North America, Inc. | Parking lock for agricultural implement |
US9163724B1 (en) | 2011-10-24 | 2015-10-20 | Hydro-Gear Limited Partnership | Transaxle having dual brake system |
US9371842B1 (en) | 2011-11-17 | 2016-06-21 | Hydro-Gear Limited Partnership | Hydraulic motor having a dual brake system |
US20230157196A1 (en) * | 2021-11-24 | 2023-05-25 | Degelman Industries L P | Agricultural implement with end wheel assembly |
CN114600648B (en) * | 2022-02-17 | 2024-02-27 | 神州农业集团有限公司 | Multifunctional bundling device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2048407A (en) * | 1979-04-09 | 1980-12-10 | Case Co J I | Parking brake |
GB2049076A (en) * | 1979-05-03 | 1980-12-17 | Lucas Industries Ltd | Handbrake lever operated braking system |
GB2165326A (en) * | 1984-10-08 | 1986-04-09 | Bradley H & K | Parking brake system for trailers |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US440032A (en) * | 1890-11-04 | Wagon-brake | ||
US39581A (en) * | 1863-08-18 | Improvement in locks for wheel-vehicles | ||
US1263444A (en) * | 1917-05-29 | 1918-04-23 | Abraham H Lipschitz | Vehicle-lock. |
GB397521A (en) * | 1932-02-25 | 1933-08-25 | United Dairies Ltd | Improvements in or relating to devices for locking the wheels of vehicles |
GB657801A (en) * | 1949-02-28 | 1951-09-26 | Eddie Thomas Youle Gray | Improvements in or relating to trailer vehicles |
GB823372A (en) * | 1955-02-21 | 1959-11-11 | Sebel D & Co Ltd | Braking mechanism, particularly for hand propelled vehicles |
JPS4917163B1 (en) * | 1970-01-17 | 1974-04-27 | ||
GB1340880A (en) * | 1970-09-03 | 1973-12-19 | Tiltman Langley Ltd | Reversible pawl controlled mechanisms |
US4084663A (en) * | 1976-08-30 | 1978-04-18 | Frederick Haley | Automatic brake for wheeled carriages |
US5113977A (en) * | 1990-12-18 | 1992-05-19 | Strato-Lift, Inc. | Lift truck parking brake |
CA2041158C (en) * | 1991-04-24 | 1994-09-20 | Edwin R. Wagner | Tow hook activated brake release method and apparatus |
US5197577A (en) * | 1991-07-15 | 1993-03-30 | Textron, Inc. | Parking brake lock for a ground-mobile implement |
US5540308A (en) * | 1994-07-26 | 1996-07-30 | Honda Giken Kogyo Kabushiki Kaisha | Parking lock for vehicle |
KR970075502A (en) * | 1996-05-15 | 1997-12-10 | 박병재 | Parking gear for automatic transmission |
GB2343924A (en) * | 1998-11-19 | 2000-05-24 | Ford New Holland Nv | Parking lock for an agricultural implement. |
-
1998
- 1998-11-19 GB GB9825276A patent/GB2343924A/en not_active Withdrawn
-
1999
- 1999-11-08 EP EP99203716A patent/EP1002456B1/en not_active Expired - Lifetime
- 1999-11-08 AT AT99203716T patent/ATE324027T1/en not_active IP Right Cessation
- 1999-11-08 DE DE69931009T patent/DE69931009T2/en not_active Expired - Lifetime
- 1999-11-10 US US09/437,598 patent/US6179092B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2048407A (en) * | 1979-04-09 | 1980-12-10 | Case Co J I | Parking brake |
GB2049076A (en) * | 1979-05-03 | 1980-12-17 | Lucas Industries Ltd | Handbrake lever operated braking system |
GB2165326A (en) * | 1984-10-08 | 1986-04-09 | Bradley H & K | Parking brake system for trailers |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6179092B1 (en) * | 1998-11-19 | 2001-01-30 | New Holland North Ameria, Inc. | Parking lock for an agricultural implement |
US20160316612A1 (en) * | 2015-04-28 | 2016-11-03 | Cnh Industrial America Llc | Agricultural Baler Having a Quarter Turn with a Spring Loaded Lock Arrangement |
US9706700B2 (en) * | 2015-04-28 | 2017-07-18 | Cnh Industrial America Llc | Agricultural baler having a quarter turn with a spring loaded lock arrangement |
Also Published As
Publication number | Publication date |
---|---|
EP1002456B1 (en) | 2006-04-26 |
ATE324027T1 (en) | 2006-05-15 |
DE69931009T2 (en) | 2006-08-31 |
EP1002456A2 (en) | 2000-05-24 |
EP1002456A3 (en) | 2004-03-17 |
US6179092B1 (en) | 2001-01-30 |
GB9825276D0 (en) | 1999-01-13 |
DE69931009D1 (en) | 2006-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |